API Version: 4.0
Library Version: 4.2.0
#define GTK_CHECK_VERSION ( major, minor, micro )
Returns TRUE if the version of the GTK header files is the same as or newer than the passed-in version.
TRUE
major
major version (e.g. 1 for version 1.2.5)
minor
minor version (e.g. 2 for version 1.2.5)
micro
micro version (e.g. 5 for version 1.2.5)